JK1 Posted December 6, 2015 Share Posted December 6, 2015 As the title says, is there something you should do for the Busa pistons before putting them in a oilcooled turbo engine? The valve pockets have very sharp corners...J Quote Link to comment
Jellyfinger Posted December 6, 2015 Share Posted December 6, 2015 Rounding off a sharp edge here and there is not a bad idea to help avoid hot spots. It will also have a tiny effect on CR and weight. Quote Link to comment
Leblowski Posted December 6, 2015 Share Posted December 6, 2015 Just take if the sharp edges indeed but dont go mad 1 Quote Link to comment
Paulm Posted December 8, 2015 Share Posted December 8, 2015 Mine went straight in,never touched them Quote Link to comment
kiwi Posted December 13, 2015 Share Posted December 13, 2015 Best option if using Busa slugs is to scotchbrite top edge and thats all 1 Quote Link to comment
vizman Posted December 13, 2015 Share Posted December 13, 2015 like kiwi said, just gently scotchbrite the top edge 1 Quote Link to comment
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